body {
  font-size: 19px;
}

.side-bar {
  position: relative;
  width: 100%;
  float: none;
}

p {
  text-indent: 2em;
}

.main {
  width: 100%;
  padding-left: 12px;
  padding-right: 12px;
}

.article-list {

  margin: 0;
}

.side-bar .nav,
.side-bar .tag-list,
.div .article-list {

  text-align: center;
}

#menu-checkbox:checked ~ .nav,
#menu-checkbox:checked ~ .tag-list {
  display: block;
}

#menu-toggle {
  display: block;
  position: absolute;
  top: 10px;
  right: 0;
  font-size: 18px;
  font-weight: 100;
  color: rgba(255,255,255,.7);
}
